Home / 2,229,650-3,345,030.52-653,714

Finding the Fourth Proportional to 2,229,650, 3,345,030.52 and 653,714

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Solution

The fourth proportional to 2,229,650, 3,345,030.52 and 653,714 is: 980,733.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,650 : 3,345,030.52 = 653,714 : x
  2. Step 2: Convert to fraction form
    2,229,650/3,345,030.52 = 653,714/x
  3. Step 3: Cross multiply
    2,229,650x = 3,345,030.52 × 653,714
  4. Step 4: Simplify right side
    2,229,650x = 2,186,693,281,351.28
  5. Step 5: Solve for x
    x = 2,186,693,281,351.28/2,229,650
  6. Step 6: Final answer
    x = 980,733.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.